diff --git a/Dockerfile b/Dockerfile
index 7547ada..877a8af 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.6-stretch as base
 
-RUN aptitude update
-RUN aptitude install \
+RUN apt-get update
+RUN apt-get install -y \
     build-essentials git make gcc libtool libmhash-dev asciidoc
 
 # Install deps